I'm going to go out on a limb here and say that the "prime" accounts don't use IB charts to begin with.
I can see that you are very eager to please others. As for IB, it is going to plant another hand in its butt by mixing another firm's trading platform with its current ugly creature. This is yet another sign that IB idiots don't know what they are doing.
Where's the "shill" or "paid" label you like to throw around whenever anyone disagrees with your IB bashing? Come on, I know you want to use it! We're all waiting!
Who are "We"? Anyway, you deserve what you get. If you stick to defective IB trading platform, you deserve it.
For what it's worth, that current platform from Future Trade gets its data-feed from ESignal, of ALL places!